CN110513991A - A kind of drying unit and drying blanking device in CA abrasive material production process - Google Patents
A kind of drying unit and drying blanking device in CA abrasive material production process Download PDFInfo
- Publication number
- CN110513991A CN110513991A CN201910817682.8A CN201910817682A CN110513991A CN 110513991 A CN110513991 A CN 110513991A CN 201910817682 A CN201910817682 A CN 201910817682A CN 110513991 A CN110513991 A CN 110513991A
- Authority
- CN
- China
- Prior art keywords
- baking oven
- inner casing
- abrasive material
- belt mold
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
Abstract
The invention discloses a kind of drying unit in CA abrasive material production process and drying blanking devices, it solves the problems, such as to exist in the prior art that CA slurry is not also dry just to be separated from belt mold cavity, with can effectively be dried to slurry, blanking and cleaning, obtain the beneficial effect of the complete SG abrasive material of shape, its scheme is as follows: a kind of drying unit in CA abrasive material production process, including baking oven, baking oven includes baking oven inner casing and baking oven shell, baking oven shell is set to the outside of baking oven inner casing, and the two connects, there is cavity between baking oven inner casing and baking oven shell, baking oven inner casing is provided with air-guiding hole, so that passing through air-guiding hole on the inside of baking oven inner casing, cavity is connected to exhaust gear, exhaust gear is connect with baking oven, baking oven inner casing can be situated so as to the movement of belt mold across belt mold;Heat source mechanism is set on the inside of baking oven inner casing.
Description
Technical field
The present invention relates to abrasive material production field, more particularly to a kind of drying unit in CA abrasive material production process and
Dry blanking device.
Background technique
(CA abrasive material) ceramic microcrystalline corundum abrasive, is synthesized with unique ceramic technology, with micro crystal structure
High-purity corundum abrasive.Its typical manufacturing process has two classes, and one kind is closed using so-gel technique (i.e. one gel process of colloidal sol)
The manufacture of Cheng Bingjing oversintering.Specific practice is: the hydrosol first is made in raw material, then carries out gelation, it is drying, pre- broken
It is broken, granulation, screening, be allowed to form certain grain shape and size, finally by calcining with sintering make high tenacity and
The abrasive material of hardness.Boehmite or other aluminium media can be used in raw material, and the nucleation such as Fe2O3, Al20 can be added in the fabrication process
Substance, with promote nucleus formed and reduce crystal transfer temperature and meanwhile can also add people's crystal growth inhibitor (such as TO2, Mg0,
ZO2 etc.) to reduce the growth of crystal grain reach aplitic texture.Obtained gelinite can be become and suppressing or squeezing
Fine and close solid, to guarantee the uniformity of its sintered abrasive grain.Since New kind of ceramic Alumdu Grits is special in structure, toughness, abrasion
Property and self-sharpening in terms of there is good characteristic, thus had the advantage that in terms of grinding performance
(1) abrasive grain is sharp, and cutting power is strong, and grinding efficiency is high.It can carry out big cutting-in, roughing feed, heavy load and high efficient mill
It cuts.According to related test, for the one-stroke amount of feeding up to 0.25mm, metal removal rate is high than common corundum grinding wheel by 50% or more.
(2) self-sharpening is good, and the grinding heat of generation is few, and grinding temperature is low, workpiece of not burning.
(3) good toughness, abrasion is small, and grinding wheel shape retentivity is good, is used for accurate grinding and form grinding, is easy to get higher
Dimensional accuracy and size shape consistency.
(4) grinding wheel durability is high, and long service life (up to 2-10 times of common corundum grinding wheel), the replacement frequency is few, reduces
Secondary process time and downtime are conducive to using numerical control automatic machine tool and realize automated production.
(5) grinding wheel self-sharpening is good, does not block, and can keep stable grinding performance, thus can reduce trim amount (is one
As corundum wheel 1/21/3), it is possible to reduce finishing number (80% can be reduced), extend currying work every, reduce downtime and
The secondary process time, improve production efficiency.
(6) it is far superior to common electro-corundum abrasive material in performance, well below CBN and diamond abrasive in price, and its
Hardness is close with common corundum abrasive material, so being not required to using special equipment for grinding and trimming device, there is no CBN and diamond to exist
The difficulty of particular/special requirement and finishing aspect in terms of equipment for grinding, requires also without special as CBN grinding wheel grinding fluid
It is required that.Therefore application easy to spread.
Therefore, industrialized production CA abrasive material improves workpiece surface quality for the service life of increase grinding wheel, promotes grinding wheel
Innovation be very important.But during industrialized production CA abrasive material, it need to first pass through in drying process separation slurry
Volatile materials, CA abrasive material shape is small, and abrasive grain the particularity such as is easy to separate with type chamber and determines that drying process needs after drying
Want the drying system of the operation is stable;The intracavitary slurry of type needs to be collected after drying, and the process of collection can use a variety of sides
Method, but since shape becomes smaller abrasive grain after drying, do not need using complicated collection structure, it can be in the identical base of collecting effect
On plinth, using a kind of method of economical and efficient;The intracavitary abrasive grain of type is after collecting, and in belt mold cavity or surface also remains one
A little abrasive grain fragments, should dispose remaining abrasive grain fragment before next working cycles start.
Through retrieving, Owen Fitzpatrick Rui Gang, Wu Shiyuan, Jie Forui Nichols, Xiao Yushu, Zhang Mingquan, Zhang Mingli, invention
Baking oven, the baking oven include: chamber, the first conveyer system and first circulation plate, and the first circulation plate is passed described first
It send and extends between system and the top for stating chamber, multiple groups that infrared source can be used promote manufacture such as shoes
Heating, solidification and/or the drying process of the article of component.
The efficiency of this baking oven is realized by planned air currents characteristic, and the air currents characteristic is to pass through extension
What the configuration across the aperture of circulation plates was realized.Relative to close to the entrance of baking oven and the subregion of outlet, aperture it is more highly concentrated
Degree is formed close in the circulation plates of center bay.In addition, the shape in the aperture in circulation plates helps to improve in baking oven
Air stream.But fan blow-through material, it is easy not being completely dried also in slurry and separates material from mold;In drying course
In, baking oven is discharged in the liquid which can not will volatilize, and then can damage pyrotoxin.
Through retrieving, Feng Dongdong, Zhou Liang, Zhang Qingshan, Li Bo, Yan Lele, Chen Yang, Yang Zaixing, Meng Xiangjin, He Lixia, Zhang Dong
Combined belt sweeper is invented, Combined belt sweeper includes scraper plate, high speed forward brush roll and the reverse hair of low speed
Brush roll.The lower section of conveying belt of lower floor is arranged in scraper plate, is kept in contact along the knife edge with the lower surface of conveying belt of lower floor on scraper plate;
Forward the lower section of conveying belt of lower floor is arranged in brush roll to high speed, and is located at the rear of scraper plate, and forward brush roll and lower layer are defeated for high speed
The lower surface of band is sent to be kept in contact;The lower section of conveying belt of lower floor is arranged in the reverse brush roll of low speed, and is located at high speed forward hairbrush
The lower surface of the rear of roller, the reverse brush roll of low speed and conveying belt of lower floor is kept in contact.
This Combined belt sweeper can and preferably remove the object being bonded in conveyor belt surface and its texture
Material saves operation cost, reduces environmental pollution.But the scraper that the invention uses cleans, and is unable to control connecing for scraper and belt
Touch cannot ensure good elimination effect;The cleaning combination that the invention uses, can preferably remove the material of belt surface,
But the material elimination effect in belt mold cavity is poor.
In conclusion existing material heated oven is not able to satisfy the drying of CA abrasive material, CA abrasive material is smaller, fan blow-through
CA abrasive material is easy to separate it from belt mold cavity;Since CA slurry contains volatile materials, need in the drying process
The substance discharge baking oven that will volatilize in time, otherwise can damage the pyrotoxin in baking oven, influence subsequent drying process, increase safety
Hidden danger;The CA abrasive material of existing blanking mechanism and not applicable separation belt mold, cannot achieve abrasive grain after drying and belt mold
Separation;Existing clearing apparatus type is more, can mostly dispose the defective material of belt die surface, can not efficiently remove
The intracavitary defective material of type, and then will affect the quality of the filler in belt mold cavity in next circulation, cause next circulation
The abrasive grain shape of production is imperfect.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of drying dresses in CA abrasive material production process
It sets, volatile materials can be discharged in time, avoid fan to the blow-through of abrasive material, improve the drying drying effect of slurry.
A kind of concrete scheme for the drying unit in CA abrasive material production process is as follows:
A kind of drying unit in CA abrasive material production process, including baking oven, baking oven include outside baking oven inner casing and baking oven
Shell, baking oven shell is set to the outside of baking oven inner casing, and the two connects, and has cavity, baking oven between baking oven inner casing and baking oven shell
Inner casing is provided with air-guiding hole, so that being connected to by air-guiding hole, cavity with exhaust gear on the inside of baking oven inner casing, exhaust gear and baking oven
Connection, baking oven inner casing can be situated so as to the movement of belt mold across belt mold.
Above-mentioned drying unit, air-guiding hole are set to the top and two sides of baking oven inner casing, and baking oven inner casing two sides are provided with several
Arrange air-guiding hole, top is again provided with several groups air-guiding hole, outside air can from belt mold two sides (two sides of belt mold with
There are gaps between baking oven inner casing), enter in baking oven inner casing at baking oven port, it is volatile under the setting effect of exhaust gear
Substance volatilized by cavity, baking oven is discharged, avoids fan blow-through, so that abrasive material effectively be avoided to be detached from from type chamber, and
And be conducive to volatile substances discharge, avoid the damage to heat source mechanism.
Further, heat source mechanism is set on the inside of the baking oven inner casing, and heat source mechanism is for drying CA slurry, in order into one
Step avoids the damage to heat source mechanism, and the baking oven inner casing inner surface is equipped with shield below the heat source mechanism, prevents
Shield is provided with shield heat release hole, shield be it is U-shaped, it is protected from the bottom of heat source mechanism.
Further, for the ease of the fixation to baking oven, at least one end of the baking oven is set to baking oven port fastening plates, dries
Case port fastening plates are connect with rack, and baking oven port fastening plates and baking oven cage connection, are installed by baking oven port fastening plates
There is baking oven port baffle, baking oven port baffle is adjustable to adjust baking oven end air inlet relative to the height of baking oven port fastening plates
Size, baking oven port baffle is set to the two sides of baking oven, and baking oven port baffle is provided with strip hole, is worn with realizing that fastening screws handle
Cross the connection of strip hole Yu baking oven port fastening plates.
In addition, exhaust gear includes several centrifugal blowers, baking oven cover top portion is equipped with aperture and is used to install centrifugal blower, from
Heart blower can guide the air in baking oven to flow, and prevent from blowing afloat the intracavitary CA abrasive material of type.
Further, the heat source mechanism includes multiple groups, and each group is both secured to the baking oven inner casing, and each group of heat source
Mechanism includes more fluorescent tubes, and fluorescent tube connects to power supply, to generate heat;
Baking oven inside and outside shell connecting column is set between the baking oven inner casing and the baking oven shell, and the two sides of connecting column are provided with
Threaded hole, outer connector realizes that baking oven inner casing and baking oven inside and outside shell connecting column or baking oven shell and baking oven inside and outside shell connect in baking oven
Connect the connection of column, one end of baking oven inside and outside shell connecting column and baking oven shell or baking oven inner casing be connected so that it is convenient to baking oven inner casing and
The connection of baking oven shell.
For overcome the deficiencies in the prior art, the present invention also provides a kind of drying in CA abrasive material production process to fall
Expect equipment, comprising:
A kind of drying unit in CA abrasive material production process, drying unit are supported by rack;
Doffer, set on the lower section of baking oven, doffer includes the projection piece that can be rotated, and projection piece can be set to skin
Top with mold, to tap belt mold in rotational movement process protrusions part to carry out blanking.
Above-mentioned drying blanking device has gathered drying and blanking function to abrasive material, not only effectively carries out to CA slurry
Drying, and pass through the setting of doffer protrusions part, belt mold is tapped, realizes abrasive material and type chamber after drying
Separation, obtains the complete CA abrasive material of shape.
Further, the doffer includes at least one set of projection piece blanking mechanism, and projection piece blanking mechanism can be set
In the top of belt mold, projection piece blanking mechanism includes the rotary shaft supported by the rack, and rotary shaft is equipped with several institutes
The setting angle of the projection piece stated, adjacent two projection piece of each camshaft is identical or different, projection piece preferred cam, and rotary shaft is
Camshaft, cam are vertically arranged with camshaft, and projection piece blanking mechanism is cam blanking mechanism.
Further, the doffer further includes the belt for tightening belt mold set on the rotary shaft side
Mold strainer, belt mold strainer is adjustable relative to the height of rack, and belt mold strainer includes at least two
Group, each group includes two root skins band mold idler roller setting up and down, and belt mold is between two root skins band mold idler roller
It passes through, by adjusting the height of belt mold idler roller and then the height of adjustment belt mold, makes to reach in cam blanking operation
Optimum efficiency.
Further, the drying blanking device further includes clearing apparatus, and clearing apparatus includes can be to the belt mould
Tool and its air knife of type chamber blowing, air knife are supported by the rack, and air knife is equipped with the air outlet for blowing, and air knife is opposite
In the angle adjustable of rack, air outlet has a cross air blasting of belt mold cavity towards belt mold, it is preferable that air knife
Air outlet being capable of or inclination set angle setting, such air outlet where length direction and belt mold vertical with belt mold
Width direction is consistent.
The size of air knife air outlet can be realized adjusting, and air knife includes air knife cavity, be provided with air outlet at the top of air knife cavity,
The two sides of air knife cavity air outlet are equipped with air knife air-flow plate, and air knife air-flow plate is provided with strip hole, in this way by pair
The big minor adjustment of air outlet is realized in the adjustment of two sides air knife air-flow plate position;The side of air knife cavity passes through the fixed spiral shell of air knife
Bar is installed on rack, and air knife angular adjustment screw rod is arranged to support air knife cavity in the other side, and air knife angular adjustment screw rod passes through length
Hole is installed on rack, to adjust the angle of air knife.
Further, the clearing apparatus is set to the side of the doffer, and doffer is set to the baking oven
Lower section is carried out to slurry in this way compared to doffer described in clearing apparatus close to the supplied materials side direction of the belt mold
After preliminary drying, blanking is carried out, then effectively cleaned to belt die surface and type chamber by clearing apparatus.
Further, in order to further dispose belt surface and the intracavitary defective material of type, the clearing apparatus further includes leading to
The round brush of the rack support is crossed, round brush can rotate setting, and round brush rotation direction and belt mold moving direction are on the contrary, round brush
Set on the side of the air knife, round brush, close to belt mold supplied materials side direction, is first cleaned by round brush in this way relative to air knife,
Then it is cleaned again by air knife, and round brush can be set to the lower section of the belt mold, and can be along the width of belt mold
Spend direction setting.
Compared with prior art, the beneficial effects of the present invention are:
1) present invention passes through the setting of baking oven inner casing and baking oven shell, optimizes oven structure, baking oven inner casing side and top
Portion machined air-guiding hole, form semi-enclosed cavity with baking oven shell, and the air be conducive in baking oven is flowed along specific direction,
It avoids blowing afloat the abrasive grain after the intracavitary drying of type, this structure is conducive to the volatile solvent in baking oven along air-flow direction through pushing up
Baking oven is discharged in portion's air-guiding hole.
2) present invention can prevent from contacting in the fluorescent tube duration course of work with volatile solvent by setting shield, increase
Add service life, improves safety coefficient.
3) present invention passes through the setting of cam blanking mechanism, abrasive grain can be made to fall off from type chamber with the structure simplified;It adopts
Carry out falling off for abrasive grain with two groups of camshafts, and make camshaft close to belt mold strainer, blanking it is working properly into
On the basis of row, the violent shake in the belt course of work is avoided.
4) clearing apparatus of the present invention is cleaned using round brush and air knife purging combines work, round brush rotation direction and belt mold
Moving direction is purged, by belt mold by air knife on the contrary, can dispose the intracavitary part defective material of belt die surface and type
Surface and the intracavitary defective material of type are removed clean;The angle of the adjustable air knife purging of air knife standing screw, air knife angular adjustment screw rod
Degree, the air draft intensity of the adjustable air knife of air knife air-flow plate have and utilize the defective material removed in belt mold cavity.
5) setting of present invention drying blanking device, economic and practical is strong, and collection slurry is dry, and blanking and cleaning mold are one
Body, drying and collection work after completing slurry coating;Each part can adjust in time according to actual condition, applicability
By force;Each section works independently, and facilitates adjusting;Apparatus structure design is simplified rationally, and feasibility is high, is readily produced manufacture.
Detailed description of the invention
The Figure of description for constituting a part of the invention is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.
Fig. 1 is a kind of drying blanking device general assembly drawing in CA abrasive material production process in the embodiment of the present invention 2
Fig. 2 is baking oven shaft side figure in the embodiment of the present invention 1
Fig. 3 is baking oven explosive view in the embodiment of the present invention 1
Fig. 4 is exhaust gear explosive view in the embodiment of the present invention 1
Fig. 5 (a) is baking oven shell front view in the embodiment of the present invention 1
Fig. 5 (b) is baking oven shell top view in the embodiment of the present invention 1
Fig. 6 (a) is baking oven inner casing front view in the embodiment of the present invention 1
Fig. 6 (b) is baking oven inner casing top view in the embodiment of the present invention 1
Fig. 7 is oven mechanism and shield shaft side figure in the embodiment of the present invention 1
Fig. 8 (a) is shield top view in the embodiment of the present invention 1
Fig. 8 (b) is shield shaft side figure in the embodiment of the present invention 1
Fig. 9 is heat source mechanism explosive view in the embodiment of the present invention 1
Figure 10 is that the inside and outside shell of baking oven connects cross-sectional view in the embodiment of the present invention 1
Figure 11 is baking oven port fastening plates shaft side figure in the embodiment of the present invention 1
Figure 12 is baking oven port baffle front view in the embodiment of the present invention 1
Figure 13 is hot blast flow direction figure in baking oven in the embodiment of the present invention 1
Figure 14 is belt mold front view in the embodiment of the present invention 1
Figure 15 is cam blanking mechanism shaft side figure in the embodiment of the present invention 2
Figure 16 is cam blanking mechanism positioning plate front view in the embodiment of the present invention 2
Figure 17 is belt mold idler roller explosive view in the embodiment of the present invention 2
Figure 18 is that cam installs cross-sectional view in the embodiment of the present invention 2
Figure 19 is gusset shaft side figure in the embodiment of the present invention 2
Figure 20 is cam design drawing in the embodiment of the present invention 2
Figure 21 is cam mechanism blanking schematic diagram in the embodiment of the present invention 2
Figure 22 is clearing apparatus shaft side figure in the embodiment of the present invention 2
Figure 23 is clearing apparatus positioning plate front view in the embodiment of the present invention 2
Figure 24 is 2 apoplexy knife shaft side figure of the embodiment of the present invention
Figure 25 is air knife explosive view in the embodiment of the present invention 2
Figure 26 is two side baffle front view of air blower air knife in the embodiment of the present invention 2
Wherein: I: baking oven;II: cam blanking mechanism;III: round brush cleaning agency;IV: air knife blowing mechanism;V: belt mould
Tool
I-1: fastening screws handle;I-2: baking oven port baffle;I-2-1: baking oven port baffle positioning hole 1;I-3: baking oven
Port baffle handle;I-4: baking oven port fastening plates;I-4-1: baking oven port fastening plates location hole 1;I-4-2: fastening screws handle
Hand location hole;I-4-3: baking oven port fastening plates location hole 2;I-5: baking oven inner casing;I-5-1: the inside and outside shell connecting hole 1 of baking oven;I-
5-2: baking oven inner casing two sides air-guiding hole;I-5-3: oven mechanism location hole;I-5-4: air-guiding hole at the top of baking oven inner casing;I-5-
5: baking oven shield location hole;I-6: baking oven inside and outside shell bindiny mechanism;I-6-1: baking oven inside and outside shell attachment screw;I-6-2: baking oven
Inside and outside shell connecting column;I-7: baking oven shell;I-7-1: baking oven shell location hole 1;I-7-2: the inside and outside shell connecting hole 2 of baking oven;I-7-
3: centrifugal blower ventilating duct location hole;I-7-4: baking oven shell hot wind pilot hole;I-8: exhaust gear;I-8-1: centrifugal blower;
I-8-2: centrifugal blower ventilating duct screw 1;I-8-3: centrifugal blower ventilating duct;I-8-4: centrifugal blower ventilating duct screw 2;I-9:
Oven mechanism;I-9-1: tube rack bolt;I-9-2: tube rack;I-9-3: fluorescent tube;I-9-4: fluorescent tube connects bolt;I-
10: shield;I-10-1: shield bolt;I-10-2: shield heat release hole;I-10-3: shield location hole;I-12: belt
Mould supporting members
II-1: cam blanking mechanism rack;II-2: belt mold strainer;II-2-1: belt mold is tensioned roller bearing
Seat bolt;II-2-2: belt mold idler roller;II-2-3: belt mold idler roller rolling bearing units;II-2-4: belt mold
Tight gear grips plate;II-3: camshaft rolling bearing units;II-4: cam;II-4-2: cam holding screw;II-5 camshaft;II-
6: cam blanking mechanism positioning plate;II-6-1: cam blanking mechanism positions plate hole;II-6-2: belt mold strainer positioning
Hole;II-6-3: motor support column location hole;II-6-4: camshaft bearing bush seat location hole 1;II-6-5: camshaft bearing bush seat peace
Fill hole 1;II-6-6: camshaft bearing bush seat mounting hole 2;II-6-7: camshaft bearing bush seat location hole 2;II-7: belt pulley;II-8:
Belt pulley axial baffle;II-9: belt pulley holding screw;II-10: belt;II-11: motor fixed plate holding screw;II-
12: motor fixed plate;II-13: motor;II-14: motor support column;II-15: Material collecting box for harvesting;II-16-1: gusset hole 1;
II-16-2: gusset hole 2;II-16-3: gusset hole 3;
III-1: clearing apparatus rack;III-2: strainer;III-3: clearing apparatus positioning plate;III-3-1: round brush with
Air knife cleaning agency positions plate hole;III-3-2: belt mold strainer location hole;III-3-3: air knife standing screw positioning
Hole;III-3-4: air knife angular adjustment screw rod location hole;III-4: round brush rolling bearing units bolt;III-5: round brush rolling bearing units;
III-6: round brush;III-7: round brush rolling bearing units;III-8: round brush motor;III-9: round brush motor support frame;
IV-1: air knife angular adjustment screw rod;IV-2: air knife;IV-2-1: air knife air-flow plate;IV-2-2: air knife air quantity
Adjust plate bolt;IV-2-3: air knife cavity;IV-2-4: two side baffle of air knife;IV-3: air knife standing screw;IV-3-2: air knife
Standing screw nut 1;IV-3-3: air knife standing screw nut 2;IV-4: air blower pipeline;IV-5: air blower
V: belt mold;V-1: belt mold cavity.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the present invention.Unless another
It indicates, all technical and scientific terms used herein has usual with general technical staff of the technical field of the invention
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to exemplary embodiments of the present invention.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this hair
It is bright to propose a kind of drying unit in CA abrasive material production process the present invention is done into one with reference to the accompanying drawings of the specification
The elaboration of step.
Embodiment 1
In a kind of typical embodiment of the invention, as shown in Figure 1, a kind of drying in CA abrasive material production process
Device, including baking oven, as shown in figure 3, baking oven include from up to down exhaust gear I-8, baking oven shell I-7, baking oven inner casing I-5,
Heat source mechanism I-9 and shield I-10.
As shown in Fig. 2, exhaust gear I-8 is located at the top of baking oven;At the top of baking oven shell I-7 (being shown with half sectional view) with
Exhaust gear I-8 is connected, and baking oven shell is connected with baking oven inner casing I-5 through baking oven inside and outside shell bindiny mechanism I-6;Baking oven shell both ends
It is connected through bolt with baking oven port fastening plates I-4;Baking oven port baffle I-2 screws handle I-1 through fastening and baking oven port fastens
Plate I-4 is connected.
It should be noted that the longitudinal cross-section of baking oven shell and baking oven inner casing is gate, baking oven outer casing bottom two sides court
It bends inwards, baking oven inner shell bottom two sides are bent towards outside, so as to the installation of baking oven shell and baking oven inner casing, in baking oven inner casing
Width is slightly larger than the width of belt mold.
The effect of exhaust gear I-8 through baking oven cover top portion, air outside baking oven through baking oven port or belt two sides with
The gap of baking oven enters baking oven, wherein the size of the adjustable air inlet of baking oven port baffle I-2, and control enters the air of baking oven
Flow velocity;Air into oven interior enters baking oven shell I-7 and baking oven inner casing I-5 composition through the air-guiding hole of baking oven inner casing I-5
Cavity, then through centrifugal blower I-8-1 be discharged baking oven.
Heat source mechanism I-9 is fixed at the top of baking oven inner casing, and according to actually required Temperature Distribution at the top of baking oven inner casing.
The lower end heat source mechanism I-9 increases shield I-10, damages during preventing volatile solvent from flowing discharge baking oven with air
Fluorescent tube.
As shown in Fig. 4 and Fig. 5 (b), exhaust gear I-8 includes centrifugal blower I-8-1, centrifugal blower ventilating duct screw 1I-
8-2, centrifugal blower ventilating duct I-8-3, centrifugal blower ventilating duct screw 2I-8-4, centrifugal blower ventilating duct I-8-3 are through being centrifuged wind
Machine ventilating duct screw 1I-8-2 is connected with centrifugal blower I-8-1, and centrifugal blower ventilating duct lower end is through centrifugal blower ventilating duct screw
2I-8-4, centrifugal blower ventilating duct location hole I-7-3 (being set to baking oven shell) are connected with baking oven shell.
As shown in Fig. 5 (a), baking oven shell side is equipped with baking oven shell location hole 1I-7-1, for its positioning, baking oven shell
Side is also provided with the inside and outside shell connecting hole 2I-7-2 of baking oven, the connection for baking oven shell and baking oven inner casing.
As shown in Fig. 6 (a) and Fig. 6 (b), baking oven inner casing is machined with 5 pores, the inside and outside shell connecting hole 1I-5-1 of baking oven, baking oven
Inside and outside shell connecting hole 2I-7-2 is for cooperating baking oven inside and outside shell bindiny mechanism I-6 connection baking oven inner casing and baking oven shell;In baking oven
Portion contain volatile materials gas can through air-guiding hole I-5-4 at the top of baking oven inner casing two sides air-guiding hole I-5-2 and baking oven inner casing into
Enter in the cavity between the inside and outside shell of baking oven, and then baking oven is discharged;Heat source mechanism location hole I-5-3 is for fixing heat source mechanism;It dries
Case shield location hole I-5-5 is used for fixed blade guard I-10.
As shown in figs. 7 to 9, shield I-10 is located at the lower section of heat source mechanism, is fixed on baking by shield bolt I-10-1
On case inner casing;Shield longitudinal cross-section is U-shaped, and the bottom and two sides of shield are respectively provided with shield heat release hole, shield heat dissipation
The heat that hole I-10-2 generates fluorescent tube transmits, and shield location hole I-10-3 and shield bolt I-10-1 cooperation will be prevented
Shield is fixed on baking oven inner casing;Heat source mechanism I-9 include tube rack bolt I-9-1, tube rack I-9-2, fluorescent tube I-9-3 and
Fluorescent tube connects bolt I-9-4, and fluorescent tube I-9-3 is connect through fluorescent tube connection bolt I-9-4 with tube rack I-9-2, tube rack I-9-2 warp
Tube rack bolt I-9-1 is fixed on baking oven inner casing I-5, and heat source mechanism is equipped with multiple groups altogether, and every group is equipped with multiple fluorescent tubes, and adjacent two
Group heat source mechanism interval set distance is configured, and can adjust the distance between adjacent two heat source mechanism according to the actual situation, is adjusted
The quantity of whole every group of fluorescent tube setting.
As shown in Figure 10, baking oven inner casing I-5, baking oven shell I-7 are inside and outside through baking oven inside and outside shell attachment screw I-6-1, baking oven
The I-6-2 connection of shell connecting column, the inside and outside shell connecting column I-6-2 of baking oven are set between baking oven inner casing, baking oven shell, baking oven inside and outside shell
The inside and outside shell connecting column I-6-2 of attachment screw I-6-1, baking oven constitutes baking oven inside and outside shell bindiny mechanism I-6.
As shown in Figure 11-Figure 12, baking oven port fastening plates I-4 passes through baking oven port fastening plates location hole 1I-4- through bolt
1, baking oven shell location hole 1I-7-1 is connect with baking oven shell I-7, it is collectively constituted with the inside and outside shell of baking oven and baking oven port baffle
One semi-enclosed space, makes the air guided flowing of oven interior, and baking oven port fastening plates bottom is provided with the fastening of baking oven port
Plate location hole 2, for being fixed on rack with by baking oven.Baking oven port baffle I-2 screws handle I-1 across baking oven port through fastening
Baffle positioning hole 1I-2-1 and fastening screw handle location hole I-4-2 and are fixed on the fastening plates I-4 of baking oven port, baking oven port gear
Plate location hole 1I-2-1 is strip hole, and adjustable fastening screws handle, and the position of mobile baking oven port baffle adjusts baking oven end
The size of mouth, and then control the temperature of oven interior and enter the air quantity of baking oven from port.
As shown in figure 13, under the action of centrifugal blower I-8-1, outside air is from the two sides belt mold I-11, baking oven end
Enter baking oven at mouthful.CA slurry after heating, volatile substance volatilize from type chamber, under the mobilization of air, through drying
Case inner casing two sides air-guiding hole I-5-2 and baking oven inner casing top air-guiding hole I-5-4 enter hemi-closure space, and baking oven is discharged;Shield
Heat release hole I-10-2 can effectively prevent volatile substance to contact with fluorescent tube on the basis of not influencing lamp works, avoid damaging
Bad fluorescent tube.
As shown in figure 14, belt mold is machined with abrasive grain type chamber, and the CA slurry after coating is intracavitary into type, through baking oven plus
Heat, the volatilization of slurry internal solvent form just type CA abrasive material.
The rate of oven drying and the length L of baking oven have direct relation, and relationship is as follows
E=Mz/(B·L·τ)
L=60VG τ/{ 1000E [(1-M)/S-1] }
Solvent [Kg/ (the hm that E-rate of drying, i.e. every square metre of drying area evaporate per hour2)];
Mz- the solvent (Kg/h) discharged from baking oven;
B-belt die width (m);
The medium-sized chamber proportion (%) of τ-unit area;
L-baking oven effective length (m);
V-belt mold movement speed (m/min);
G-slurry coated weight (g/m);
The solvent content (%) of finished product after M-drying;
S-slurry solid content (%).
Baking oven during normal production needed for heat be made of following each section: by baking oven outer surface dispersed heat,
Heat needed for heating CA slurry and belt mold, heat needed for heating CA slurry and solvent evaporation, the fresh sky of heat make-up
Heat needed for gas, baking oven port and crack between a door and its frame dispersed heat are added above each section heat and are normally given birth to get baking oven
Required heat when production.
Required heat is made of following each section when baking oven normally heats up: by baking oven outer surface dispersed heat,
Heating with hot wind contact portion metal needed for heat, heat needed for heated oven wall thermal insulation material is empty in heated oven
Heat needed for gas, baking oven port and crack between a door and its frame dispersed heat are added above each section heat and are normally risen to get baking oven
Required heat when warm.Further, overtemperature alarm is arranged in the temperature sensor being arranged on the inside of baking oven, and temperature is more than set temperature
Sound-light alarm when T.
The particular/special requirement of baking oven is recycled according to high-temperature hot-air, the croop property of comprehensive metal material selects the trade mark
The material of the parts such as the inside and outside shell of stainless-steel sheet production high temperature oven, tube rack and the shield of 1Cr18Ni9i.Stainless steel plate
1Cr18Ni9Ti T therein as stabilizing element exist, as heat strengthen steel grade, in terms of high temperature than 316L stainless steel plate
Good is more, can be in the use of (450-850 DEG C) of sensitization section.Trade mark 1Cr18Ni9Ti stainless steel plate is in various concentration, different temperatures
Organic acid and inorganic acid in, especially in Oxidant have good wear-corrosion resistance, meet high-temperature hot-air circulation
Corrosion-resistant, the easy cleaning of baking oven, material requirements resistant to high temperature.1Cr18Ni9Ti stainless steel plate is Ni-CrMo type austenite stainless
Steel plate, performance and 304 stainless steel plates are closely similar, but due to joined Titanium, make it have better resistance to crystal boundary
Corrosivity and elevated temperature strength.Due to adding Titanium, it is made to be effectively controlled the formation of chromium carbide.
Embodiment 2
A kind of drying blanking device in CA abrasive material production process, including baking oven I described in embodiment 1, cam are fallen
Expect that mechanism II, round brush cleaning agency III, air knife blowing mechanism IV, round brush cleaning agency III, air knife blowing mechanism IV constitute clear
Sweeping device, doffer include cam blanking mechanism.
Baking oven is supported by rack, and rack is equipped with space, provides space to facilitate to transmit to belt mold, belt mold can
It is transmitted by being manually transmitted, or by other transport mechanisms (two driven rollers such as setting up and down), by belt
Detailed restriction is not done in mould supporting members I-12 support, the transmission of belt mold, nor present invention content to be protected, conveyer
Belt mold is first sent to below baking oven inner casing by structure, and after the completion of drying, belt mold drives again to be moved at doffer, after
Continuous to be transferred at clearing apparatus, cam blanking mechanism rack II-1, clearing apparatus rack III-1 together constitute rack, skin
After CA slurry is coated on belt mold by band mold, it is necessary first to pass through oven drying, the slurry in belt mold cavity is consolidated
It is melted into CA abrasive material;Then pass through cam blanking mechanism, the abrasive material in belt mold is shaken off to Material collecting box for harvesting;Then clear through round brush
Mechanism is swept to remove the intracavitary part defective material of belt die surface and type, it most afterwards will be residual in belt mold cavity through air knife purging
Material is removed, and provides the belt mold and type chamber of neat and tidy for next circulation.
As shown in Figure 15-Figure 19, cam blanking mechanism is fixed on cam blanking mechanism positioning plate II-6, belt mold V
It is supported and is tensioned by belt mold strainer II-2;Belt mold strainer II-2, skin is arranged in the side of camshaft II-5
Band mold strainer II-2 includes two groups of belt mold idler rollers, and each group of belt mold idler roller includes setting up and down two
A belt mold idler roller, belt mold is between upper and lower two belts mold idler roller, and belt mold idler roller is for adjusting
The tensile force of whole belt mold, convenient for the blanking of belt mold, belt mold idler roller II-2-2 is by belt mold idler roller band
Seat bearing I I-2-3 is fixed on cam blanking mechanism positioning plate II-6, belt mold strainer clamping plate II-2-4 and belt mould
Have idler roller rolling bearing units II-2-3 and is positioned at belt mold strainer through belt mold idler roller bearing block bolt II-2-1
Location hole 2II-6-2, the shape of location hole 2 can be such that belt mold strainer II-2 moves up and down, and adjust tensile force and belt
The height of mold reaches the optimum efficiency of cam impact belt mold;
Cam blanking mechanism includes two camshaft II-5, and power is provided by electric motor I I-13, and electric motor I I-13 is successively
Motor branch is fixed on through motor fixed plate II-12, motor fixed plate holding screw II-11, motor support column II-14
Dagger location hole II-6-3;Flat rubber belting II-10 sends the power of motor to another camshaft II-5;Flat tyre wheel is through flat rubber belting wheel shaft
It is fixed to baffle II-8 and flat tyre wheel holding screw II-9;Two camshaft locations should close to belt mold strainer II-2,
It prevents that belt is caused to shake, increases the stability of blanking operation;Cam II-4 is fixed on cam through cam holding screw II-4-2
On axis II-5, the quantity and cam of cam are in the angle that camshaft is distributed depending on actually required beating frequency.Cam blanking
Mechanism positioning plate II-6 is fixed on cam blanking mechanism rack II-1 through gusset II-16, gusset be equipped with gusset hole 1II-16-1,
Gusset hole 2II-16-2 and gusset hole 3II-16-3 realizes gusset II-16 and cam blanking mechanism rack by three gusset holes
The connection of II-1.
Cam blanking mechanism positioning plate II-6 is provided with cam blanking mechanism positioning plate hole 1II-6-1, is used for cam blanking
Mechanism positioning plate is installed on cam blanking mechanism rack II-1, and cam blanking mechanism positioning plate II-6 is provided with belt mold tensioning device
Structure location hole 2II-6-2, the location hole 2 are strip hole, are conveniently adjusted the height of belt mold strainer, and camshaft passes through convex
Wheel bearing seat location hole 1II-6-4 or camshaft bearing bush seat location hole 2II-6-7 carry out Primary Location, and pass through cam shaft
It holds a mounting hole 1II-6-5 or camshaft bearing bush seat mounting hole 2II-6-6 is installed, cam blanking mechanism positioning plate II-6 is also
It is provided with for pacifying motorized motor support column location hole II-6-3.
In addition, the lower section of camshaft is equipped with Material collecting box for harvesting II-15 in cam blanking mechanism, Material collecting box for harvesting II-15 can be set to
The lower section of belt mold, Material collecting box for harvesting II-15 are the hollow cabinet in top, and bottom is equipped with movable wheel, convenient for the movement of Material collecting box for harvesting.
As shown in Figure 20-Figure 21, cam structure is divided into four parts, and AB, BC, CD, AD, wherein BC is impact blanking section, hits
The time is beaten by θ1Size determines that impact height is h2-h1;Shots are divided into three phases, and first stage is that cam C point is rigid
Belt mold is contacted, second each stage was the impact stage, and three phases are that cam B point has just left belt mold.
As shown in Figure 22-Figure 23, clearing apparatus includes round brush cleaning agency III, air knife blowing mechanism IV and strainer
III-2, round brush cleaning agency include round brush III-6, and air knife blowing mechanism includes air knife, strainer and above-mentioned belt mold
Strainer structure is identical, and strainer is set to the two sides of round brush and air knife, and round brush is arranged relative to air knife close to doffer,
The rotation direction of round brush (circumferential to have bristle) (has hidden) moving direction on the contrary, round brush III-6 passes through with belt mold in figure
Round brush rolling bearing units III-5, III-7 are fixed on clearing apparatus positioning plate III-3, and clearing apparatus positioning plate III-3 passes through clear
Sweeping device rack III-1 support, round brush provide power by round brush electric motor I II-8, and round brush electric motor I II-8 is electronic by round brush
Machine support frame III-9 is supported, and round brush motor support frame is supported in ground.Round brush III-6 can be by belt die surface portion
Point remaining abrasive grain fragment is removed, and belt die surface and the intracavitary abrasive grain fragment of type can be purged through air knife and be removed.
Clearing apparatus positioning plate is arranged air knife cleaning agency and positions plate hole III-3-1 and belt mold strainer location hole
III-3-2, round brush III-6 and air knife cleaning agency positioning plate hole III-3-1 are corresponding with gusset hole 1II-16-1, through being bolted
In clearing apparatus rack III-1.Belt mold strainer location hole III-3-2 adjusts the position of strainer III-2, to reach
The optimum efficiency cleaned to air knife purging and round brush.
As shown in Figure 23-Figure 25, air knife includes air knife air-flow plate IV-2-1, air knife air-flow plate screw IV-2-
2, the top of air knife cavity IV-2-3, two side baffle IV-2-4 of air knife, air knife cavity are equipped with air outlet, wherein two side baffle of air knife
IV-2-4 is welded on the two sides air knife cavity IV-2-3, and air knife air-flow plate IV-2-1 is through air knife air-flow plate screw IV-2-2
It is fixed on air knife cavity IV-2-3, i.e. the two sides of top outlet inlet, air knife top outlet inlet has type chamber towards belt mold
Surface be blowed, air knife air-flow plate IV-2-1 is provided with several strip holes, be adjusted air knife air-flow plate IV-2-1
Position, control the thickness and intensity of air knife air curtain, air blower IV-5 is connected to by air blower pipeline IV-4 with air knife cavity.
Air knife IV-2 is fixed on air knife standing screw IV-3, air knife standing screw through air knife standing screw nut 1IV-3-2
IV-3 is positioned at air knife standing screw location hole III-3-3, the positioning of air knife standing screw through air knife standing screw nut 2IV-3-3
Hole III-3-3 is set to clearing apparatus positioning plate, and air knife angular adjustment screw rod IV-1 is not connected directly with air knife IV-2, air knife angle
Adjusting screw rod IV-1 and air knife standing screw IV-3-1 is respectively arranged on the two sides of air knife cavity, air knife angular adjustment screw rod IV-1 high
It is arranged in air knife standing screw, air knife angular adjustment screw rod IV-1 is bolted to air knife angular adjustment screw rod location hole III-
On 3-4, it is in quick condition, air knife angular adjustment screw rod IV-1 is adjusted by air knife angular adjustment screw rod location hole III-3-4
Height be adjustable air knife purging angle.
As shown in figure 26, two side baffle IV-2-4 of air knife is the connector of rectangle and triangle.
The air outlet wind speed of air knife calculates as follows:
Type selecting obtains the power a (kw) of high-pressure vortex blower, and static pressure is b (kPa), and air quantity is c (m3·h-1), i.e., air knife into
The air quantity in air port is c (m3·h-1), the radius of air inlet is r (m), then inlet velocity vinAre as follows:
The length of air knife mouth is l (m), and the width of air knife outlet is t (m), according to constancy of volume principle, theoretically air outlet
Wind speed VoutAre as follows:
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of drying unit in CA abrasive material production process, which is characterized in that including baking oven, baking oven includes baking oven inner casing
With baking oven shell, baking oven shell is set to the outside of baking oven inner casing, and the two connects, and has between baking oven inner casing and baking oven shell and holds
Chamber, baking oven inner casing are provided with air-guiding hole, so that being connected to by air-guiding hole, cavity with exhaust gear on the inside of baking oven inner casing, air exhauster
Structure is connect with baking oven, and baking oven inner casing can be situated so as to the movement of belt mold across belt mold.
2. a kind of drying unit in CA abrasive material production process according to claim 1, which is characterized in that the baking
Heat source mechanism is set on the inside of case inner casing, and baking oven inner casing inner surface is equipped with shield, shield below the heat source mechanism
It is provided with shield heat release hole.
3. a kind of drying unit in CA abrasive material production process according to claim 1, which is characterized in that the baking
At least one end of case is set to baking oven port fastening plates, is equipped with baking oven port baffle, baking oven port by baking oven port fastening plates
Height adjustable size to adjust baking oven end air inlet of the baffle relative to baking oven port fastening plates.
4. a kind of drying unit in CA abrasive material production process according to claim 1, which is characterized in that the heat
Source mechanism includes multiple groups, and each group is both secured to the baking oven inner casing, and each group of heat source mechanism includes more fluorescent tubes;
Alternatively, baking oven inside and outside shell connecting column is arranged between the baking oven inner casing and the baking oven shell, the two sides of connecting column are opened
There is threaded hole, outer connector realizes baking oven inner casing and baking oven inside and outside shell connecting column or baking oven shell and baking oven inside and outside shell in baking oven
The connection of connecting column.
5. a kind of drying blanking device in CA abrasive material production process characterized by comprising
A kind of drying unit in CA abrasive material production process of any of claims 1-4, drying unit pass through
Rack support;
Doffer, set on the lower section of baking oven, doffer includes the projection piece that can be rotated, and projection piece can be set to belt mould
The top of tool, to tap belt mold in rotational movement process protrusions part to carry out blanking.
6. a kind of drying blanking device in CA abrasive material production process according to claim 5, which is characterized in that institute
Stating doffer includes at least one set of projection piece blanking mechanism, and projection piece blanking mechanism can be set to the top of belt mold, convex
Playing part blanking mechanism includes the rotary shaft supported by the rack, and rotary shaft is equipped with several projection pieces, each cam
The setting angle of adjacent two projection piece of axis is identical or different.
7. a kind of drying blanking device in CA abrasive material production process according to claim 6, which is characterized in that institute
Stating doffer further includes the belt mold strainer for tightening belt mold set on the rotary shaft side, belt mould
It is adjustable relative to the height of the rack to have strainer.
8. a kind of drying blanking device in CA abrasive material production process according to claim 5, which is characterized in that also
Including clearing apparatus, clearing apparatus includes the air knife that can be dried to the belt mold and its type chamber, and air knife passes through the machine
Frame support, air knife are equipped with the air outlet for blowing, and angle adjustable of the air knife relative to rack;
The size of air knife air outlet can be realized adjusting.
9. a kind of drying blanking device in CA abrasive material production process according to claim 8, which is characterized in that institute
The side that clearing apparatus is set to the doffer is stated, and doffer is set to the lower section of the baking oven, the doffer leans on
The supplied materials side direction of the nearly belt mold.
10. a kind of drying blanking device in CA abrasive material production process according to claim 8, which is characterized in that
The clearing apparatus further includes the round brush supported by the rack, and round brush can rotate setting, and round brush is set to the air knife
Side, round brush is relative to air knife close to belt mold supplied materials side direction, and round brush can be set to the lower section of the belt mold, and
It can be arranged along the width direction of belt mold.
Priority Applications (3)
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CN201910817682.8A CN110513991A (en) | 2019-08-30 | 2019-08-30 | A kind of drying unit and drying blanking device in CA abrasive material production process |
PCT/CN2019/114471 WO2021035939A1 (en) | 2019-08-30 | 2019-10-30 | Drying apparatus and drying and blanking device used in ca abrasive production process |
ZA2021/06683A ZA202106683B (en) | 2019-08-30 | 2021-09-09 | Drying device and discharging equipment used in production process of ca abrasive |
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CN201910817682.8A CN110513991A (en) | 2019-08-30 | 2019-08-30 | A kind of drying unit and drying blanking device in CA abrasive material production process |
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CN201910817682.8A Withdrawn CN110513991A (en) | 2019-08-30 | 2019-08-30 | A kind of drying unit and drying blanking device in CA abrasive material production process |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111998648A (en) * | 2020-09-04 | 2020-11-27 | 安徽博耐克摩擦材料有限公司 | Oven transmission mechanism suitable for brake pad heat treatment and implementation method thereof |
CN115143753A (en) * | 2022-07-14 | 2022-10-04 | 江西九州堂中药饮片有限公司 | A equipartition drying equipment for herbal pieces-preparation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2537746B2 (en) * | 1993-05-10 | 1996-09-25 | 東京化工機株式会社 | Dryer |
CN206974094U (en) * | 2017-07-21 | 2018-02-06 | 曲靖市沾益区华睿生物科技有限公司 | A kind of high-efficiency drying apparatus of the prepared slices of Chinese crude drugs |
CN108458580A (en) * | 2017-12-25 | 2018-08-28 | 合肥万呈鑫陶瓷膜科技有限公司 | A kind of vibrating ceramic film production drying unit |
CN108709396A (en) * | 2018-05-23 | 2018-10-26 | 梁溪区华恒工业设计工作室 | A kind of automation drying room |
CN109078930A (en) * | 2018-09-07 | 2018-12-25 | 苏州市达而昌机械有限公司 | A kind of plate deashing mechanism |
-
2019
- 2019-08-30 CN CN201910817682.8A patent/CN110513991A/en not_active Withdrawn
- 2019-10-30 WO PCT/CN2019/114471 patent/WO2021035939A1/en active Application Filing
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111998648A (en) * | 2020-09-04 | 2020-11-27 | 安徽博耐克摩擦材料有限公司 | Oven transmission mechanism suitable for brake pad heat treatment and implementation method thereof |
CN115143753A (en) * | 2022-07-14 | 2022-10-04 | 江西九州堂中药饮片有限公司 | A equipartition drying equipment for herbal pieces-preparation |
CN115143753B (en) * | 2022-07-14 | 2024-04-02 | 江西九州堂中药饮片有限公司 | Uniform distribution drying equipment for preparing traditional Chinese medicine decoction pieces |
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ZA202106683B (en) | 2021-10-27 |
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